/* =============================================
   ERSTER KASSELER HERRENABEND — Stylesheet
   Typografie: Cormorant Garamond (Display) + Source Serif 4 (Body)
   Palette: Pergament / Tinte / Wein / Gold
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Source+Serif+4:ital,wght@0,300;0,400;1,300&family=Inconsolata:wght@400;500&display=swap');

:root {
  --pergament:  #F2EDE4;
  --pergament2: #E8E1D6;
  --tinte:      #1C1A17;
  --wein:       #6B1A2A;
  --gold:       #9A7B3C;
  --grau:       #6A6460;
  --hell:       #FAF7F3;

  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-body:    'Source Serif 4', Georgia, serif;
  --ff-mono:    'Inconsolata', monospace;

  --nav-h: 4rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--pergament);
  color: var(--tinte);
  font-family: var(--ff-body);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── LINKS ── */
a { color: var(--wein); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAVIGATION ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--tinte);
  border-bottom: 2px solid var(--wein);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: var(--nav-h);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo img {
  height: 2rem;
}
.nav-logo-text {
  font-family: var(--ff-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--pergament);
  text-transform: uppercase;
  line-height: 1.35;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0;
}
.nav-links a {
  display: block;
  padding: 0 0.6rem;
  height: var(--nav-h);
  line-height: var(--nav-h);
  font-family: var(--ff-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--pergament2);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
  background: rgba(255,255,255,0.04);
  text-decoration: none;
}

/* Burger */
.nav-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--pergament);
  transition: transform 0.3s;
}

/* ── HEADER BILD ── */
.site-header {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}
.site-header img {
  width: 100%;
  display: block;
}

/* ── HAUPTINHALT ── */
.site-main {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

/* ── TYPOGRAFIE ── */
h1 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--tinte);
  margin-bottom: 0.5rem;
}

h2 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--wein);
}

h3 {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--grau);
  text-align: center;
  margin-top: 0.4rem;
}

p { margin-bottom: 1.2em; }

strong { font-weight: 600; }

.page-subtitle {
  font-family: var(--ff-display);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--grau);
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  display: block;
}

hr.section-rule {
  border: none;
  border-top: 1px solid var(--pergament2);
  margin: 2rem 0;
}

/* Signatur-Element: Initiale-Trennzeichen */
.ekha-sigil {
  display: block;
  text-align: center;
  font-family: var(--ff-display);
  font-size: 1.4rem;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin: 2rem 0 1.5rem;
  user-select: none;
}

/* ── GALERIE (Grid) ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.gallery-item {
  background: var(--hell);
  border: 1px solid var(--pergament2);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
}
.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(28,26,23,0.12);
}
.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.gallery-item figcaption {
  padding: 0.5rem 0.75rem 0.6rem;
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  color: var(--grau);
  letter-spacing: 0.03em;
  border-top: 1px solid var(--pergament2);
  word-break: break-all;
}

/* ── GALERIE (Stack / Montagsfoto) ── */
.gallery-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4.5rem;
  margin-top: 2.5rem;
}

.stack-item {
  width: 100%;
  max-width: 580px;
  cursor: pointer;
  border: 1px solid var(--pergament2);
  background: var(--hell);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(28,26,23,0.07);
  transition: box-shadow 0.25s, transform 0.25s;
}
.stack-item:hover {
  box-shadow: 0 8px 32px rgba(28,26,23,0.14);
  transform: translateY(-2px);
}
.stack-item img {
  width: 100%;
  display: block;
}
.stack-item figcaption {
  padding: 0.55rem 0.9rem 0.65rem;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  color: var(--grau);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--pergament2);
  text-align: center;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28,26,23,0.94);
  z-index: 999;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}
.lightbox figcaption {
  margin-top: 1rem;
  font-family: var(--ff-mono);
  font-size: 0.8rem;
  color: var(--pergament2);
  letter-spacing: 0.05em;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--pergament);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 1; }

/* ── LISTE (Kunstwerke) ── */
.kunstwerk-liste {
  font-family: var(--ff-mono);
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--grau);
  margin: 1rem 0 2rem;
  padding-left: 0;
  list-style: none;
}
.kunstwerk-liste li { border-bottom: 1px solid var(--pergament2); padding: 0.15rem 0; }

/* ── KONTAKT / LINKS ── */
.kontakt-block {
  background: var(--hell);
  border-left: 3px solid var(--wein);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  font-style: normal;
}

.link-liste {
  columns: 2;
  column-gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}
.link-liste li {
  break-inside: avoid;
  padding: 0.2rem 0;
  font-size: 0.88rem;
}
.link-liste strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--grau);
}

/* ── TABELLE ── */
table { border-collapse: collapse; }
td { padding: 0.2rem 1.5rem 0.2rem 0; vertical-align: top; }

/* ── LOADING ── */
.gallery-loading {
  text-align: center;
  padding: 3rem;
  font-family: var(--ff-display);
  font-style: italic;
  color: var(--grau);
}

/* ── FOOTER ── */
.site-footer {
  background: var(--tinte);
  color: var(--pergament2);
  padding: 1.25rem 2rem;
}
.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--ff-display);
  letter-spacing: 0.08em;
}
.footer-inner a { color: var(--gold); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--tinte);
    border-bottom: 2px solid var(--wein);
    padding: 0.5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    height: auto;
    line-height: 1;
    padding: 0.85rem 1.5rem;
  }
  .nav-burger { display: flex; }
  .nav-inner { position: relative; }
  .nav-logo-text { display: none; }

  .site-main { padding: 2rem 1.25rem 3rem; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
  .link-liste { columns: 1; }
  .footer-inner { gap: 0.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}